Beloved larva inches toward 40

Eric Carle celebrates two milestones this year: his 80th birthday and the 40th anniversary of one of his beloved little creatures. To mark the occasion of the latter, he has translated the 1969 classic tale of a butterfly larva’s culinary and developmental adventures into 3-D. The Very Hungry Caterpillar Pop-up Book retells the familiar story—complete with the trail of holes left by...